Holy Toledo— this is the most shocking poll.. since Ben Franklin hooked up that kite and key to his backyard pole...
Not really, RealClearPolitics had Cruz and Trump basically neck to neck in their composite charts (combination of polls). Cruz had won of the most recent polls and Trump had won the other. Cruz's numbers were shown to be trending up and Trump's fairly flat.
This wasn't a surprise to most people that followed the polls recently there in Iowa.
http://www.realclearpolitics.com/epolls/2016/president/ia/iowa_republican_presidential_caucus-3194.html